3918668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 7444080

約数和(自身を除く): 3525412

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 421, 716, 842, 1684, 2327, 4654, 5473, 9308, 10946, 21892, 75359, 150718, 301436, 979667, 1959334, 3918668]

約数ペア:

[(1, 3918668), (2, 1959334), (4, 979667), (13, 301436), (26, 150718), (52, 75359), (179, 21892), (358, 10946), (421, 9308), (716, 5473), (842, 4654), (1684, 2327)]